2080809200

素因数分解:

$2^4\times 5^2\times {\mathrm{5202023}}^1$

素因数の和:5202041

約数の個数: 30

約数和(自身を含む): 4999145064

約数和(自身を除く): 2918335864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5202023, 10404046, 20808092, 26010115, 41616184, 52020230, 83232368, 104040460, 130050575, 208080920, 260101150, 416161840, 520202300, 1040404600, 2080809200]

約数ペア:

[(1, 2080809200), (2, 1040404600), (4, 520202300), (5, 416161840), (8, 260101150), (10, 208080920), (16, 130050575), (20, 104040460), (25, 83232368), (40, 52020230), (50, 41616184), (80, 26010115), (100, 20808092), (200, 10404046), (400, 5202023)]